摘要
以具有完善的硬件接口和软件编程功能的可编程控制器 (PLC)为核心 ,辅以必要的 115 1系列数字传感器 ,组成了水电机组水力参数自动监测系统。介绍了该系统的结构和各种水力参数 (瞬时流量、累计水量、水轮机工作水头、发电机有功功率、水电机组效率和发电耗水率 )
The auto-monitoring system is composed of PLC as the core and digital transducers of 1151 series as the supplements. The architecture of this monitoring system and the measuring principle of hydraulic parameters, such as instantaneous discharge, accumulated outflow, working head of turbine, active power of generator, and efficiency of power generating unit are explained.
出处
《湖北水力发电》
2004年第1期59-61,共3页
Hubei Water Power
关键词
水电机组
水力参数自动监测系统
系统结构
测量原理
hydro-generating unit, hydraulic parameter, auto-monitoring system, architecture of system measuring principle